      google.load("visualization", "1", {packages:["corechart"]});
      google.setOnLoadCallback(drawChart);
      google.setOnLoadCallback(lineChart);
      function drawChart() {
        var myHeight=$('#content').height()*40/100-$('.box h2').height();
        // Create the data table.
        var data = new google.visualization.DataTable();
        data.addColumn('string', 'Topping');
        data.addColumn('number', 'Slices');
        data.addRows([
          ['Mushrooms', 3],
          ['Onions', 1],
          ['Olives', 1],
          ['Zucchini', 1],
          ['Pepperoni', 2]          
        ]);

         //Set chart options
        var options = {'title':''};

        // Instantiate and draw our chart, passing in some options.
        var chart = new google.visualization.PieChart(document.getElementById('chart_div'));
        chart.draw(data, options);
      }
      function lineChart() {
        //var myHeight=$('#content').height()*40/100-$('.box h2').height();
        var data = google.visualization.arrayToDataTable([
          ['Year', 'Sales', 'Expenses'],
          ['2004',  1000,      400],
          ['2005',  1170,      460],
          ['2006',  660,       1120],
          ['2007',  1030,      540]
        ]);

        var options = {
          title: 'Company Performance',
          hAxis: {title: 'Year', titleTextStyle: {color: 'red'}}
        };

        var chart = new google.visualization.ColumnChart(document.getElementById('linechart_div'));
        chart.draw(data, options);
      }